Protein
Beta-amyrin synthase
Organism
Betula platyphylla
Function
Oxidosqualene cyclase converting oxidosqualene into beta-amyrin, generating five rings and eight asymmetric centers in a single transformation.
Similarity
Belongs to the terpene cyclase/mutase family.
Sequence
MWRLKIADGGSDPYIYSTNNFVGRQTWEFDPQAGSPQERAEVEEARRNFYDNRYQVKPSGDLLWRMQFLKEKNFKQTIPPVKVEDGEEITYEKSTAALRRAVHFYSALQASDGHWPAENAGPLFFLPPLVMCMYITGHLNTVFPAEHQKEILRYIYYHQNEDGGWGLHIEGHSTMFCTALSYICMRILGEGPDGGQDNACARARKWILDHGGVTHMPSWGKTWLSILGIFEWIGSNPMPPEFWILPSFLPMHPAKMWCYCRMVYMPMSYLYGKRFVGPITPLILQLREELYTQPYHQVNWKKVRHLCAKEDIYYPHPLIQDLLWDSLYIFTEPLLTRWPFNKLVREKALQVTMKHIHYEDENSRYITIGCVEKVLCMLACWVEDPNGDYFKKHIARIPDYIWVAEDGIKMQSFGSQEWDTGFAIQALLASNLTDEIGPTLARGHDFIKKSQVKDNPSGDFESMHRHISKGSWTFSDQDHGWQVSDCTAEGLKCCLLFSIMPPEIVGEKMEPEQLYDSVNVLLSLQSKNGGLAAWEPAGAQEWLELLNSTEFFADIVIEHEYIECTASAMQTLVLFKKLYPGHRKKEIENFIKNAAQFLQVIQMPDGSWYGNWGVCFTYGTWFALGGLAAVGKTYNNCLAVRRAVDFLLRAQRDNGGWGESYLSCPKKEYVPLEGNKSNLVHTAWAMMGLIHAGQAERDPTPLHRAAKLIINSQLEDGDFPQQEITGVFMKNCMLHYAAYKNIYPLWALAEYRKHVPLPLGKNLNQVVNCIGQSLYKKYK